[patch] Add support for fido.

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[patch] Add support for fido.

Kazu Hirata-2
Hi,

Attached is a patch to add support for fido, a new chip from Innovasic
Semiconductor.

Tested by building gdb and running "Hello, world".  OK to apply?

Kazu Hirata

gdb/
2006-12-25  Kazu Hirata  <[hidden email]>

        * configure.tgt: Recognize fido.
        * config/m68k/fido.mt, config/m68k/tm-fido.h: New.

Index: gdb/configure.tgt
===================================================================
RCS file: /cvs/src/src/gdb/configure.tgt,v
retrieving revision 1.181
diff -u -d -p -r1.181 configure.tgt
--- gdb/configure.tgt 15 Dec 2006 23:45:04 -0000 1.181
+++ gdb/configure.tgt 26 Dec 2006 01:59:26 -0000
@@ -14,6 +14,7 @@ alpha*) gdb_target_cpu=alpha ;;
 am33_2.0*)              gdb_target_cpu=mn10300 ;;
 arm*) gdb_target_cpu=arm ;;
 avr*) gdb_target_cpu=avr ;;
+fido*) gdb_target_cpu=m68k ;;
 hppa*) gdb_target_cpu=pa ;;
 i[34567]86*) gdb_target_cpu=i386 ;;
 m68hc11*|m6811*) gdb_target_cpu=m68hc11 ;;
@@ -75,6 +76,8 @@ cris*)                  gdb_target=cris
 
 # OBSOLETE d10v-*-*) gdb_target=d10v ;;
 
+fido-*-elf*) gdb_target=fido ;;
+
 frv-*-*) gdb_target=frv ;;
 
 h8300-*-*) gdb_target=h8300 ;;
Index: gdb/config/m68k/fido.mt
===================================================================
RCS file: gdb/config/m68k/fido.mt
diff -N gdb/config/m68k/fido.mt
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gdb/config/m68k/fido.mt 26 Dec 2006 01:59:26 -0000
@@ -0,0 +1,3 @@
+# Target: Motorola m68k embedded (EST emulator, rom68k and bug monitors)
+TDEPFILES= m68k-tdep.o monitor.o dbug-rom.o dsrec.o
+DEPRECATED_TM_FILE = tm-fido.h
Index: gdb/config/m68k/tm-fido.h
===================================================================
RCS file: gdb/config/m68k/tm-fido.h
diff -N gdb/config/m68k/tm-fido.h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ gdb/config/m68k/tm-fido.h 26 Dec 2006 01:59:26 -0000
@@ -0,0 +1,28 @@
+/* Target machine definitions for a generic m68k monitor/emulator.
+   Copyright 2006
+   Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* Watchpoints are always continuable for these targets.  There's no
+   multi-arch way to set this yet since it still lives in the target
+   vector.
+
+   FIXME: If the Fido port is ever submitted, this should move to
+   gdbarch.  */
+#define HAVE_CONTINUABLE_WATCHPOINT 1
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Re: [patch] Add support for fido.

Daniel Jacobowitz-3
On Mon, Dec 25, 2006 at 06:03:47PM -0800, Kazu Hirata wrote:
> +/* Watchpoints are always continuable for these targets.  There's no
> +   multi-arch way to set this yet since it still lives in the target
> +   vector.
> +
> +   FIXME: If the Fido port is ever submitted, this should move to
> +   gdbarch.  */
> +#define HAVE_CONTINUABLE_WATCHPOINT 1

Did you read my comment there? :-)

I admit I'm not quite sure what to do about it.  Because of the sorts
of targets which define HAVE_CONTINUABLE_WATCHPOINT, this may be
difficult to untangle.

--
Daniel Jacobowitz
CodeSourcery
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Re: [patch] Add support for fido.

Mark Kettenis-6
In reply to this post by Kazu Hirata-2
> Date: Mon, 25 Dec 2006 18:03:47 -0800
> From: Kazu Hirata <[hidden email]>
>
> Hi,
>
> Attached is a patch to add support for fido, a new chip from Innovasic
> Semiconductor.
>
> Tested by building gdb and running "Hello, world".  OK to apply?

> +/* Watchpoints are always continuable for these targets.  There's no
> +   multi-arch way to set this yet since it still lives in the target
> +   vector.
> +
> +   FIXME: If the Fido port is ever submitted, this should move to
> +   gdbarch.  */
> +#define HAVE_CONTINUABLE_WATCHPOINT 1

This suggests it isn't!

Mark